Contec VPC-1700-G Series, Reference Manual

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Safety Precautions
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VPC-1700-G Series Reference Manual
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2. Handling Precautions
WARNING
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Always check that the power supply is turned off before connecting or disconnecting power
cable.
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Do not modify the product.
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Always turn off the power before inserting or removing the cables.
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This product is not intended for use in aerospace, space, nuclear power, medical equipment,
or other applications that require a very high level of reliability. Do not use the product in
such applications.
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If using this product in applications where safety is critical such as in railways, automotive, or
disaster prevention or security systems, please contact your retailer.
⚫
Do not attempt to replace the battery as inappropriate battery replacement poses a risk of
explosion.
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For battery replacement, contact your retailer as it must be performed as a process of repair.
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When disposing of a used battery, follow the disposal procedures stipulated under the
relevant laws and municipal ordinances. For details on replacing the battery, refer to the
appendix.
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This product is connected to a socket-outlet with earthing connection by means of a power
cord.
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This product is not suitable for use in locations where children are likely to be present.
CAUTION
⚫
Do not use or store this product in a location exposed to high or low temperature that
exceeds range of specification or susceptible to rapid temperature changes.
Example: - Exposure to direct sun
- In the vicinity of a heat source
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Do not use this product in extremely humid or dusty locations. It is extremely dangerous to
use this product with its interior penetrated by water or any other fluid or conductive dust. If
this product must be used in such an environment, install it on a dust-proof control panel, for
example.
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Avoid using or storing this product in locations subject to shock or vibration that exceeds
range of specification.
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Do not use this product in the vicinity of devices that generate strong magnetic force or
noise. Such products will cause this product to malfunction.
⚫
Do not use or store this product in the presence of chemicals.
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To clean this product, wipe it gently with a soft cloth dampened with either water or mild
detergent. Do not use chemicals or a volatile solvent, such as benzene or thinner, to prevent
pealing or discoloration of the paint.